Knowledge base for software setup, errors, and daily tool work.

Fix Microsoft Teams Camera Permission Denied Error

When you try to start a video call in Microsoft Teams and see a "Camera permission denied" error,...

Windows Defender Not Working After Update: Checklist

After a Windows Update, Windows Defender (now called Microsoft Defender Antivirus) may stop worki...

Fix npm ERR! code ERESOLVE After Node.js Upgrade

After upgrading Node.js, you might run into npm ERR! code ERESOLVE when installing o...

Fixing PowerShell Dependency Conflict with NuGet

When you try to install a module in PowerShell and see errors about NuGet dependency conflicts, i...

Command Prompt Keeps Closing Immediately: Fix Guide

If Command Prompt (cmd.exe) opens and closes before you can type anything, it's usually caused by...

OneDrive Invalid Configuration Sync Issue Fix

Understanding the Problem

You open OneDrive and see an error like "Invalid configuration"...